Longi Hydrogen gets green light to build 1GW alkaline electrolyser factory in China

The plant in Inner Mongolia will bring the Chinese company’s manufacturing capacity to 3.5GW

Longi Hydrogen's ALK G Series electrolyser — Longi Hydrogen's ALK G Series electrolyserPhoto: Longi Hydrogen

Chongyang Zhang

Published 16 October 2025, 11:40Updated 16 October 2025, 12:33

Longi alkaline electrolysers Inner Mongolia China